Remember PA Semi? The company has just released, as promised, its first chipset. "They are full 64-bit PPC, support virtualisation, and would do Alitvec but that name is copyrighted by Freescale. Instead they do 'VMA'. The three parts run at a max wattage of 25, 15 and 10W for the 2.0, 1.5 and 1.0GHz parts respectively, with typical wattage listed at 13, 8 and 6W. The individual cores are said to have a 7W max and 4W typical power consumption at 2.0GHz." PA Semi was one of the prime reasons why Ars's John 'Hannibal' Stokes doubted Apple's reasoning for the switch to Intel.